| 机车乘务员瞌睡警示系统开发与研究 |
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| 引用本文： | 徐秀良,;黄增宇. 机车乘务员瞌睡警示系统开发与研究[J]. 铁道机车车辆, 2014, 0(3): 99-102 |
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| 作者姓名： | 徐秀良, 黄增宇 |
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| 作者单位： | [1]北京铁路局 北京机务段,北京100036; [2]山西智济电子科技有限公司,山西太原030006 |
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| 摘 要： | 机车乘务员疲劳驾驶时容易陷入瞌睡状态,从而可能引起严重的行车安全事故,瞌睡监测系统的研究成为计算机应用研究的重要领域。为了满足瞌睡状态监测系统实时性要求,研究了基于Adaboost算法识别人眼的方法,采用单位时间内眼睛闭合时间所占的百分率来判断瞌睡状态,应用该算法进行瞌睡状态训练和识别研究,并将瞌睡状态监测算法移植到DSP中。经过实际使用验证,系统能满足瞌睡实时监测与警示的要求。
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| 关 键 词： | 瞌睡状态 实时监测 Adaboost算法 |
Development and Research of the Crew Slept-nap Alarm System |
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| Affiliation: | XU Xiuliang, HUANG Zengyu (1 Beijing Locomotive Depot, Beijing Railway Brueau, Beijing 100036, China; Shanxi Zhiji Electronics and Technology Co. , Ltd. , Taiyuan 030006 Shanxi, China) |
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| Abstract: | Fatigue driving makes Locomotive crew easily take a nap, which could cause serious accidents. Research on nap sleep monito ring system has become an important field in computer application research. ＇In order to meet real-time requirements, the eye-judging method is researched based on Adaboost algorithm. We judge the sleeping state from the percentage of eye closing per unit time and use this method to test and identify the sleeping state, and the monitoring algorithm is transplanted to DSP. After the implementation, it has been verified that the system can meet the requirements of nap sleep real-time monitoring and warning. |
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| Keywords: | nap-sleep state real-time monitoring adaboost algorithm |
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